Table of contents: Removal the EGR radiator pump "V400" ↓ Installation ↓
Coolant pump and thermostat 1. Bolt: 23 Nm; 2. Bolt: 9 Nm; 3. Cooling system hose: going to the radiator from the bottom right; 4. Connecting pipe with thermostat; 5. Sealing cuff: replace; 6. Coolant pump; 7. Bolt; 8. Coolant pump belt drive pulley; installation position: the inscription "vorne" points in the direction of travel
Coolant pump - torque and tightening sequence
Tighten the coolant pump bolts "arrow" crosswise in stages (tightening torque 9 Nm).
EGR radiator pump "V400" 1. Cooling system hose: to thermostat; 2. EGR radiator pump "V400"; 3. Bolt; 4. Bolt: 2.7 Nm; 5. Engine suspension eye; 6. Cooling system hose: for EGR radiator
Removal the EGR radiator pump "V400"
Remove the engine casing "arrow". Remove the air duct "arrow".
Disconnect the electrical connector "2". Unscrew the bolts "1". Clamp the coolant hoses "arrows" with clamps "3094" and remove the hoses from the EGR radiator pump "V400". Remove the EGR radiator pump "V400" with the engine suspension eye.
Loosen the bolts "arrows" and remove the EGR radiator pump "V400" "pos. 2" from the eye "1" for engine suspension.
Installation
Installation is in reverse order. Secure all hose connections with hose clamps of the appropriate series. Check the coolant level.